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Don't
know, but would it make any difference to use the new <SPAN
class=328324000-04022004><FONT face=Arial color=#0000ff
size=2>restorepricearrays() ?
just a
thought
<FONT face=Tahoma
size=2>-----Original Message-----From: Michael.S.G.
[mailto:OzFalcon@xxxxxxxx]Sent: Tuesday, February 03, 2004 5:35
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: Re: [amibroker]
Re: Variable scoping problem, I thinkFinal:I have
come to an explination:<FONT face="Courier New, Courier"
color=#008000>Reserved Arrays clober User arrayson any subsequent calls to
the same function.Here is some code to show as an
example:Filter =<FONT
face="Courier New, Courier" color=#ff00ff>1<FONT
face="Courier New, Courier">;<FONT face="Courier New, Courier"
color=#800000>function
Any(array,
period) { <FONT
face="Courier New, Courier" color=#800000>local<FONT
face="Courier New, Courier">
LowValue; <FONT
face="Courier New, Courier" color=#008000>//LowValue = LLV(array,
period);<FONT
face="Courier New, Courier"> <FONT
face="Courier New, Courier" color=#008000>//ret = (100 * (array - LowValue) /
(HHV(array, period) -LowValue));<FONT
face="Courier New, Courier"> } Diff
= Signal<FONT
face="Courier New, Courier">(<FONT face="Courier New, Courier"
color=#ff00ff>12, <FONT
face="Courier New, Courier" color=#ff00ff>26<FONT
face="Courier New, Courier">, <FONT face="Courier New, Courier"
color=#ff00ff>9);StochDiff =
Any(Diff, 5<FONT
face="Courier New, Courier">); <FONT
face="Courier New, Courier" color=#008000>// 1st call <FONT
face="Courier New, Courier">MyClose = Close;JunkIgnored =
Any(MyClose, <FONT face="Courier New, Courier"
color=#ff00ff>14<FONT
face="Courier New, Courier">); <FONT
face="Courier New, Courier" color=#008000>// 2nd call<FONT
face="Courier New, Courier">JunkIgnored2 = Any(O, <FONT
face="Courier New, Courier" color=#ff00ff>14<FONT
face="Courier New, Courier">); <FONT
face="Courier New, Courier" color=#008000>// Reserved Array clobers User
array<FONT
face="Courier New, Courier"> <FONT
face="Courier New, Courier" color=#008000>// On any subsequent
calls.<FONT face="Courier New, Courier"
color=#0000ff>AddColumn<FONT
face="Courier New, Courier">(C,<FONT face="Courier New, Courier"
color=#ff00ff>"Close"<FONT
face="Courier New, Courier">);<FONT face="Courier New, Courier"
color=#0000ff>AddColumn<FONT
face="Courier New, Courier">(Diff,<FONT face="Courier New, Courier"
color=#ff00ff>"Diff",<FONT
face="Courier New, Courier" color=#ff00ff>1.4<FONT
face="Courier New, Courier">);<FONT face="Courier New, Courier"
color=#0000ff>AddColumn<FONT
face="Courier New, Courier">(MyClose,<FONT face="Courier New, Courier"
color=#ff00ff>"MyClose");
// Ends up being Open.
(Clobered!)<FONT face="Courier New, Courier"
color=#0000ff>AddColumn<FONT
face="Courier New, Courier">(O,<FONT face="Courier New, Courier"
color=#ff00ff>"Open"<FONT
face="Courier New, Courier">);At
11:22 AM 4/02/2004, you wrote:
EDIT EDIT EDITShould have
Read........>I think you may be on the RIGHT track in regards to
calling reserved
>variables.Michael.At 11:05 AM
4/02/2004, you wrote:>I think you may be on the wrong track in
regards to calling reserved >variables.>It looks like it's
holding some value........Not sure though.>>Try
this.>Filter =1;>function StochTransform(array,
period)>
{> local
LowValue;> LowValue =
LLV(array, period);>
return (100 * (array - LowValue) / (HHV(array, period)
-LowValue));>
}>>Diff = Signal(12, 26, 9);>//StochDiff =
StochTransform(Diff, 5); // Calling this 1st....>JunkIgnored =
StochTransform(C, 14); // CHANGES
Diff.>//JunkIgnored = StochTransform(Diff,
14); // Calling after
Doesn't.>AddColumn(C,"Close");>AddColumn(Diff,"Diff",1,4);>>>>>>At
08:02 AM 4/02/2004, you wrote:>>Dave - just a quick reply
FYI. I wasn't implying a stack overflow.>>My wildass guess
was that pointers to parm vectors were being passed>>on the stack
along with a result pointer, and that the call stack>>became
unbalanced and an input pointer was being used for a
result>>pointer. Anyway, Tomasz will let us know, but it
looks like it is a>>problem.>>>>--
Bruce>>>>>>--- In amibroker@xxxxxxxxxxxxxxx,
"Dave Merrill" <dmerrill@xxxx>>>wrote:>> >
Thanks for your further investigations, good work. Interesting
that>>it's>> > only direct uses of the reserved
variables that causes this.>>Besides your>> > stack
overflow idea, maybe there's an issue with how input>>parameters
are>> > handled. I'd think stack issues would affect any
repeated call to>>the>> > function, regardless of
what the input vars were, but of course I>>don't have>>
> much context for even guessing.>> >>> > I did
write Tomasz, haven't heard back, we'll see what he says.>>
>>> > Thanks again for checking, glad to know I'm not just
completely>>losing it>> > over here. I
think...>> >>>Send BUG REPORTS
to bugs@xxxxxxxxxxxxxSend SUGGESTIONS to
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